Rihito decides to receive the operation to turn him into an Ace. This is the decisive moment in history that the time travelers wanted to change, but knowing what they know now, they cannot agree on what is best for everyone.
What would we do if we return to
the future and find Alcia totally missing?
Was ist, wenn Alcia …
¿Y si regresamos al futuro
Et si à notre retour dans le futur,
O que faríamos se voltássemos pro futuro
e descobríssemos que Alcia não existe?